groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

12005 70.88 471.65 45.43 298.45 12.07 261.30 33.40 300.20 0.6227 -395.1 -269.8


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SDO HMI 2014-03-21 02:00:30 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 70.88 424.32 45.43 271.67 12.02 262.57 34.67 298.75 0.6369 -1049.1 -346.7
2 0.00 0.96 0.00 0.60 12.48 260.47 32.56 300.95 0.6151 -612.0 -518.4
3 0.00 1.39 0.00 0.86 12.02 259.75 31.85 300.86 0.6035 -776.0 -659.0
4 0.00 1.74 0.00 1.09 12.87 259.73 31.82 302.10 0.6091 -695.0 -585.5
5 0.00 0.44 0.00 0.27 13.06 259.76 31.85 302.35 0.6108 -630.0 -523.4
6 0.00 1.66 0.00 1.05 15.78 259.29 31.38 306.48 0.6255 -765.0 -611.7
7 0.00 1.13 0.00 0.69 15.42 256.15 28.25 308.88 0.5883 -694.0 -572.5
8 0.00 0.70 0.00 0.39 6.29 252.00 24.10 298.44 0.4634 648.0 536.6
9 0.00 1.48 0.00 0.86 12.56 252.38 24.48 308.75 0.5207 700.0 594.2
10 0.00 1.39 0.00 0.81 12.85 252.38 24.48 309.19 0.5232 601.0 518.6
11 0.00 0.96 0.00 0.55 12.21 252.28 24.38 308.32 0.5163 707.0 642.4
12 0.00 1.05 0.00 0.60 11.41 251.54 23.63 307.94 0.5003 559.0 431.8
13 0.00 1.31 0.00 0.75 13.60 249.65 21.75 313.68 0.5000 686.0 563.9
14 0.00 0.87 0.00 0.49 12.21 249.13 21.23 312.26 0.4801 552.0 422.2
15 0.00 2.18 0.00 1.23 12.20 248.87 20.96 312.60 0.4770 743.0 596.6
16 0.00 1.22 0.00 0.68 11.45 248.35 20.45 312.12 0.4634 723.0 619.6
17 0.00 0.96 0.00 0.54 12.02 248.39 20.49 312.97 0.4698 626.0 517.3
18 0.00 2.01 0.00 1.12 11.54 248.10 20.19 312.61 0.4614 683.0 496.2
19 0.00 1.48 0.00 0.83 12.26 248.09 20.18 313.78 0.4689 601.0 515.8
20 0.00 1.74 0.00 0.97 11.85 247.99 20.09 313.26 0.4635 796.0 685.2
21 0.00 1.39 0.00 0.78 12.54 248.01 20.11 314.32 0.4711 602.0 499.8
22 0.00 0.87 0.00 0.47 7.01 247.56 19.66 305.20 0.4103 577.0 423.0
23 0.00 0.87 0.00 0.49 12.33 247.51 19.60 314.72 0.4633 713.0 611.0
24 0.00 2.01 0.00 1.11 11.58 246.87 18.97 314.48 0.4481 792.0 636.3
25 0.00 1.31 0.00 0.72 11.74 246.82 18.91 314.81 0.4492 774.0 537.0
26 0.00 0.78 0.00 0.43 12.58 245.04 17.14 318.96 0.4399 580.0 573.1
27 0.00 0.78 0.00 0.44 16.29 243.66 15.76 326.34 0.4722 653.0 544.1
28 0.00 1.83 0.00 0.98 9.93 242.80 14.89 318.65 0.3849 865.0 773.4
29 0.00 1.05 0.00 0.57 13.01 242.53 14.62 324.02 0.4204 655.0 491.7
30 0.00 1.22 0.00 0.67 13.06 242.31 14.40 324.51 0.4191 666.0 546.5
31 0.00 1.13 0.00 0.62 14.61 241.55 13.64 328.01 0.4327 711.0 549.6
32 0.00 1.66 0.00 0.89 11.45 241.24 13.34 324.22 0.3884 868.0 754.9
33 0.00 1.05 0.00 0.56 11.80 241.26 13.36 324.71 0.3931 840.0 718.4
34 0.00 4.18 0.00 2.31 15.34 241.34 13.44 329.30 0.4408 691.0 562.4
35 0.00 1.83 0.00 0.98 11.67 241.06 13.16 324.91 0.3896 857.0 614.9
36 0.00 0.70 0.00 0.38 15.07 238.38 10.48 334.86 0.4152 590.0 551.2


  • Proj. U -  Projected umbra area in millionths of solar disc, negative values indicate
    that the umbra consists of fragmented regions which cannot be separated without losing umbral area.
    In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that
    the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2.
  • Proj. WS -  Projected whole spot area in millionths of solar disc, negative values indicate
    that several umbras have a common penumbra, e.g. -7 means that the given umbra shares
    a penumbra with umbra No.7, and the WS value is indicated at No.7.
  • Corr. U -  Corrected umbra area in millionths of solar hemisphere, for negative values see above
  • Corr. WS -  Corrected whole spot area in millionths of solar hemisphere, for negative values see above
  • B -  Heliographic latitude B; positive: North, negative: South
  • L -  Heliographic longitude L
  • LCM -  Longitudinal distance from the Sun's central meridian
  • Pos. angle -  Position angle
  • r -  Distance from the centre of Sun's disc in terms of Sun's radius
  • MU -  Mean magnetic field within the umbra contour averaged the pixel values with sign.
  • MP -  Mean magnetic field within the penumbra contour averaged the pixel values with sign.